Crankshaft Kit
Manufacturer: | Wiseco |
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Manufacturer id: | WWPC137 |
General description
- Include crankshaft, top end bearing, premium main bearings and a complete bottom end gasket set that includes all seals and gaskets needed to do the job
- Only one part number to stock and order
- Crankshafts are factory assembled and precision trued to OEM specifications
- Double-forged Wiseco connecting rods maintain superior dimensional consistency through improved grain flow
- Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces
- Corrosion-resistant surface treatment
- Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface
- Crank pin bearing radial running clearance is optimized to ensure maximum performance
- Precision honing ensures ultra round bearing surface
- Precision engineered oiling slots maximize rod strength and bearing life
- Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston
- Silver-coated bronze phosphor thrust washers, with dimpled design to increase oil retention and reduce friction between rod and washer interface
- Crank pin bearings are manufactured from the highest quality hot rolled steel; case-hardened to 58-62 RC
- Caged needle roller bearings provide the highest possible rpm
- Precision machined crank webs
Fits to
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- Yamaha YFM 350 R Raptor SE 2006
- Yamaha YFM 350 R Raptor SE 2007
- Yamaha YFM 350 RT Raptor 2005
- Yamaha YFM 350 RX Raptor 2008
- Yamaha YFM 350 RY Raptor 2009
- Yamaha YFM 350 S Raptor 2004
- Yamaha YFM 350 S Raptor 2005
- Yamaha YFM 350 S Raptor 2013
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- Yamaha YFM 350 X MNH Warrior Maine & New Hampshire 1992
- Yamaha YFM 350 X MNH Warrior Maine & New Hampshire 1993
- Yamaha YFM 350 X MNH Warrior Maine & New Hampshire 1994
- Yamaha YFM 350 X MNH Warrior Maine & New Hampshire 1995
- Yamaha YFM 350 X MNH Warrior Maine & New Hampshire 1996
- Yamaha YFM 350 X MNH Warrior Maine & New Hampshire 1997
- Yamaha YFM 350 X Warrior 1987
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- Yamaha YFM 350 XM Warrior 2x4 2000
- Yamaha YFM 350 XN Warrior 2x4 2001
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- Yamaha YFM 350 XR Warrior 2x4 2003
- Yamaha YFM 350 XS Warrior 2x4 2004